add themeMix

packages/artplayer/src/player/loopMix.js

@@ -0,0 +1,32 @@
+import { def, clamp } from '../utils';
+
+export default function loopMix(art) {
+    let interval = [];
+    def(art, 'loop', {
+        get: () => interval,
+        set: (value) => {
+            if (Array.isArray(value) && typeof value[0] === 'number' && typeof value[1] === 'number') {
+                const start = clamp(value[0], 0, Math.min(value[1], art.duration));
+                const end = clamp(value[1], start, art.duration);
+                if (end - start >= 1) {
+                    interval = [start, end];
+                    art.emit('loop', interval);
+                } else {
+                    interval = [];
+                    art.emit('loop');
+                }
+            } else {
+                interval = [];
+                art.emit('loop');
+            }
+        },
+    });
+
+    art.on('video:timeupdate', () => {
+        if (interval.length) {
+            if (art.currentTime < interval[0] || art.currentTime > interval[1]) {
+                art.seek = interval[0];
+            }
+        }
+    });
+}